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<h1>ZooKeeper 3.3.3 Release Notes</h1>
<div id="minitoc-area">
<ul class="minitoc">
<li>
<a href="#changes">Changes Since ZooKeeper 3.3.2</a>
</li>
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<p>
These release notes include new developer and user facing
incompatibilities, features, and major improvements.
</p>


<p>See <a href="http://hadoop.apache.org/zookeeper/docs/r3.0.1/releasenotes.html#migration">3.0
release notes and migration instructions</a> if you are upgrading
from version 2 of ZooKeeper (SourceForge) to version 3 or
later.</p>


<a name="N10013"></a><a name="changes"></a>
<h2 class="h3">Changes Since ZooKeeper 3.3.2</h2>
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<table class="ForrestTable" cellspacing="1" cellpadding="4">
<caption>Changes Since ZooKeeper 3.3.2</caption>

<title>Changes Since ZooKeeper 3.3.2</title>


<tr>
  
<th>Issue</th>
  <th>Notes</th>

</tr>



<tr>
<td>        Bug
</td><td></td>
</tr>


<tr>
<td>[<a href="https://issues.apache.org/jira/browse/ZOOKEEPER-880">ZOOKEEPER-880</a>]</td><td>        QuorumCnxManager$SendWorker grows without bounds
</td>
</tr>

<tr>
<td>[<a href="https://issues.apache.org/jira/browse/ZOOKEEPER-882">ZOOKEEPER-882</a>]</td><td>        Startup loads last transaction from snapshot
</td>
</tr>

<tr>
<td>[<a href="https://issues.apache.org/jira/browse/ZOOKEEPER-888">ZOOKEEPER-888</a>]</td><td>        c-client / zkpython: Double free corruption on node watcher
</td>
</tr>

<tr>
<td>[<a href="https://issues.apache.org/jira/browse/ZOOKEEPER-913">ZOOKEEPER-913</a>]</td><td>        Version parser fails to parse "3.3.2-dev" from build.xml.
</td>
</tr>

<tr>
<td>[<a href="https://issues.apache.org/jira/browse/ZOOKEEPER-917">ZOOKEEPER-917</a>]</td><td>        Leader election selected incorrect leader
</td>
</tr>

<tr>
<td>[<a href="https://issues.apache.org/jira/browse/ZOOKEEPER-919">ZOOKEEPER-919</a>]</td><td>        Ephemeral nodes remains in one of ensemble after deliberate SIGKILL
</td>
</tr>

<tr>
<td>[<a href="https://issues.apache.org/jira/browse/ZOOKEEPER-921">ZOOKEEPER-921</a>]</td><td>        zkPython incorrectly checks for existence of required ACL elements
</td>
</tr>

<tr>
<td>[<a href="https://issues.apache.org/jira/browse/ZOOKEEPER-957">ZOOKEEPER-957</a>]</td><td>        zkCleanup.sh doesn't do anything
</td>
</tr>

<tr>
<td>[<a href="https://issues.apache.org/jira/browse/ZOOKEEPER-962">ZOOKEEPER-962</a>]</td><td>        leader/follower coherence issue when follower is receiving a DIFF
</td>
</tr>

<tr>
<td>[<a href="https://issues.apache.org/jira/browse/ZOOKEEPER-963">ZOOKEEPER-963</a>]</td><td>        Make Forrest work with JDK6
</td>
</tr>

<tr>
<td>[<a href="https://issues.apache.org/jira/browse/ZOOKEEPER-985">ZOOKEEPER-985</a>]</td><td>        Test BookieRecoveryTest fails on trunk.
</td>
</tr>

        

<tr>
<td>        Improvement
</td><td></td>
</tr>


<tr>
<td>[<a href="https://issues.apache.org/jira/browse/ZOOKEEPER-960">ZOOKEEPER-960</a>]</td><td>        Publish BookKeeper jars into maven.
</td>
</tr>

    

<tr>
<td>        New Feature
</td><td></td>
</tr>


<tr>
<td>[<a href="https://issues.apache.org/jira/browse/ZOOKEEPER-465">ZOOKEEPER-465</a>]</td><td>        Ledger size in bytes
</td>
</tr>

<tr>
<td>[<a href="https://issues.apache.org/jira/browse/ZOOKEEPER-712">ZOOKEEPER-712</a>]</td><td>        Bookie recovery
</td>
</tr>



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